Black Diamond Twilight Bivy Color:Wasabi providing a big sleeping area

providing a big sleeping area and extra head room

Rotational motion can cause brain injuries

Helmet fixation

Tail Protector

Black Diamond Twilight Bivy Color:Wasabi providing a big sleeping areaThe minimalist, four season Black Diamond Twilight Bivy is built from water resistant and breathable NanoShield fabric that keeps weight to an absolute minimum and packs down incredibly small, making it ideal for an emergency shelter or as a sleeping bag cover. Built with a zippered entry across the shoulders, its easy to get into and use while sitting up. Frameless construction to minimize weight Proprietary NanoShield single wall fabric Year round